/* ============================================
   Home Buying Assistant — focused polish pass
   Scoped to body[data-toolkit="home-buying"]
   Presentation only. No workflow/calc changes.
   ============================================ */

body[data-toolkit="home-buying"] {
  --hb-card-pad: 1.35rem 1.45rem;
  --hb-card-radius: var(--ch-radius-xl, 28px);
  --hb-card-shadow: var(--ch-shadow-sm, 0 1px 3px rgba(15, 23, 42, 0.05));
  --hb-card-shadow-hover: var(--ch-shadow-hover, 0 10px 28px rgba(15, 23, 42, 0.09));
  --hb-gap: 1.25rem;
  --hb-btn-h: 2.75rem;
}

/* ——— Shell / layout stability ——— */
body[data-toolkit="home-buying"] .ga-shell {
  gap: 1.75rem;
}
body[data-toolkit="home-buying"] .ga-layout {
  gap: 1.5rem;
  align-items: start;
}
body[data-toolkit="home-buying"] .ga-main {
  gap: var(--hb-gap);
  min-height: 24rem;
}
body[data-toolkit="home-buying"] .ga-shell--plan .ga-main {
  min-height: 28rem;
}

/* ——— Cards: spacing, radius, shadow ——— */
body[data-toolkit="home-buying"] .ga-sidebar,
body[data-toolkit="home-buying"] .ga-step-panel,
body[data-toolkit="home-buying"] .ga-summary,
body[data-toolkit="home-buying"] .ga-score-card,
body[data-toolkit="home-buying"] .ga-plan-metric,
body[data-toolkit="home-buying"] .ga-plan-rec,
body[data-toolkit="home-buying"] .ai-assume-card,
body[data-toolkit="home-buying"] .ai-assume-summary-card,
body[data-toolkit="home-buying"] .ai-assume-location,
body[data-toolkit="home-buying"] .toolkit-hero-outcome-card {
  border-radius: var(--hb-card-radius);
  box-shadow: var(--hb-card-shadow);
}
body[data-toolkit="home-buying"] .ga-step-panel,
body[data-toolkit="home-buying"] .ga-summary {
  padding: var(--hb-card-pad);
}
body[data-toolkit="home-buying"] .ga-sidebar {
  padding: 1.25rem 1.2rem;
}
body[data-toolkit="home-buying"] .ga-score-card {
  padding: 1.2rem 1.3rem;
}
body[data-toolkit="home-buying"] .ai-assume-grid,
body[data-toolkit="home-buying"] .ga-plan-metrics,
body[data-toolkit="home-buying"] .ga-plan-recs {
  gap: 1.1rem;
}
body[data-toolkit="home-buying"] .ai-assume-card,
body[data-toolkit="home-buying"] .ga-plan-metric {
  min-height: 11.25rem;
  padding: 1.2rem 1.25rem;
  transition:
    border-color 180ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 180ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 280ms cubic-bezier(0.22, 1, 0.36, 1);
}
body[data-toolkit="home-buying"] .ai-assume-shell.is-ready .ai-assume-card,
body[data-toolkit="home-buying"] .ga-plan-dashboard.is-ready .ga-plan-metric,
body[data-toolkit="home-buying"] .ga-plan-dashboard.is-ready .ga-plan-rec {
  animation: hbFadeSlide 0.42s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(var(--ai-stagger, var(--ga-stagger, 0)) * 45ms);
}
@keyframes hbFadeSlide {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— Typography hierarchy ——— */
body[data-toolkit="home-buying"] .ga-shell > .section-header h2,
body[data-toolkit="home-buying"] .ai-assume-header .ch-title {
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 0.55rem;
}
body[data-toolkit="home-buying"] .ga-shell > .section-header p,
body[data-toolkit="home-buying"] .ai-assume-header .ch-subtitle {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--ch-color-text-secondary, var(--color-text-secondary));
  max-width: 40rem;
}
body[data-toolkit="home-buying"] .ga-step-panel h3 {
  font-size: 1.28rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
}
body[data-toolkit="home-buying"] .ga-step-summary {
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
body[data-toolkit="home-buying"] .ch-field__label,
body[data-toolkit="home-buying"] .form-label {
  font-size: 0.92rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}
body[data-toolkit="home-buying"] .ga-metric-value,
body[data-toolkit="home-buying"] .ai-assume-card-value,
body[data-toolkit="home-buying"] .ai-assume-big {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* ——— Forms / focus ——— */
body[data-toolkit="home-buying"] .ga-step-form {
  gap: 1rem;
}
body[data-toolkit="home-buying"] .ch-input,
body[data-toolkit="home-buying"] .ch-select,
body[data-toolkit="home-buying"] .form-input,
body[data-toolkit="home-buying"] .form-select,
body[data-toolkit="home-buying"] .ai-assume-location-input,
body[data-toolkit="home-buying"] .ai-assume-input {
  min-height: var(--hb-btn-h);
  border-radius: 14px;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}
body[data-toolkit="home-buying"] .ch-input:focus-visible,
body[data-toolkit="home-buying"] .ch-select:focus-visible,
body[data-toolkit="home-buying"] .form-input:focus-visible,
body[data-toolkit="home-buying"] .form-select:focus-visible,
body[data-toolkit="home-buying"] .ai-assume-location-input:focus-visible,
body[data-toolkit="home-buying"] .ai-assume-input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus, 0 0 0 4px rgba(37, 99, 235, 0.22));
  background: #fff;
}
body[data-toolkit="home-buying"] .ga-empty-guidance {
  margin: 0.45rem 0 0;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  border: 1px dashed rgba(37, 99, 235, 0.28);
  background: linear-gradient(180deg, #f8fafc, #eff6ff);
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  line-height: 1.45;
}
body[data-toolkit="home-buying"] .ch-field__hint,
body[data-toolkit="home-buying"] .form-hint {
  margin-top: 0.4rem;
  font-size: 0.84rem;
  line-height: 1.45;
}

/* ——— Buttons ——— */
body[data-toolkit="home-buying"] .ga-nav {
  gap: 0.85rem;
  align-items: center;
}
body[data-toolkit="home-buying"] .ga-nav .btn,
body[data-toolkit="home-buying"] .ai-assume-location-row .btn,
body[data-toolkit="home-buying"] .ai-assume-accept-all,
body[data-toolkit="home-buying"] .ga-plan-actions .btn {
  min-height: var(--hb-btn-h);
  border-radius: 14px;
  padding-inline: 1.15rem;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 140ms ease;
}
body[data-toolkit="home-buying"] .ga-nav .btn:hover:not(:disabled),
body[data-toolkit="home-buying"] .ai-assume-location-row .btn:hover:not(:disabled),
body[data-toolkit="home-buying"] .ai-assume-accept-all:hover:not(:disabled),
body[data-toolkit="home-buying"] .ga-plan-actions .btn:hover:not(:disabled) {
  transform: translateY(-1px);
}
body[data-toolkit="home-buying"] .ga-nav .btn:focus-visible,
body[data-toolkit="home-buying"] .ga-tracker-btn:focus-visible,
body[data-toolkit="home-buying"] .ai-assume-actions .btn:focus-visible,
body[data-toolkit="home-buying"] .ai-assume-examples button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ——— Left nav selected step ——— */
body[data-toolkit="home-buying"] .ga-tracker {
  gap: 0.4rem;
}
body[data-toolkit="home-buying"] .ga-tracker-btn {
  min-height: 2.65rem;
  border-radius: 14px;
  padding: 0.5rem 0.65rem;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease;
}
body[data-toolkit="home-buying"] .ga-tracker-btn:hover {
  background: var(--color-bg);
  border-color: var(--color-border);
}
body[data-toolkit="home-buying"] .ga-tracker-item.is-active .ga-tracker-btn {
  background: var(--color-primary-soft);
  border-color: rgba(37, 99, 235, 0.34);
  box-shadow:
    inset 3px 0 0 var(--color-primary),
    0 6px 16px rgba(37, 99, 235, 0.1);
  font-weight: 700;
  color: var(--color-text);
}
body[data-toolkit="home-buying"] .ga-tracker-item.is-active .ga-tracker-num {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}
body[data-toolkit="home-buying"] .ga-tracker-item.is-complete:not(.is-active) .ga-tracker-btn {
  color: var(--color-text);
}

/* ——— Progress bar animation ——— */
body[data-toolkit="home-buying"] .ga-progress-bar {
  height: 0.55rem;
  border-radius: 999px;
  background: var(--color-primary-soft);
  overflow: hidden;
  margin-top: 0.75rem;
}
body[data-toolkit="home-buying"] .ga-progress-bar > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-primary), #3b82f6);
  transition: width 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}
body[data-toolkit="home-buying"] .ga-progress-ring {
  transition: transform 220ms ease, background 220ms ease;
}
body[data-toolkit="home-buying"] .ga-main.is-step-enter .ga-step-panel,
body[data-toolkit="home-buying"] .ga-main.is-step-enter .ga-summary {
  animation: hbStepIn 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes hbStepIn {
  from {
    opacity: 0.28;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ——— Saved / success feedback ——— */
body[data-toolkit="home-buying"] .ga-autosave {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 1.5rem;
  margin: 0;
  padding: 0.55rem 0.75rem;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid var(--color-border);
  font-size: 0.86rem;
  color: var(--color-text-secondary);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}
body[data-toolkit="home-buying"] .ga-autosave-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #94a3b8;
  flex: 0 0 auto;
  transition: background 180ms ease, box-shadow 180ms ease;
}
body[data-toolkit="home-buying"] .ga-autosave.is-saved {
  background: #f0fdf4;
  border-color: rgba(22, 163, 74, 0.28);
  color: #166534;
  font-weight: 600;
}
body[data-toolkit="home-buying"] .ga-autosave.is-saved .ga-autosave-dot {
  background: #16a34a;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.18);
}
body[data-toolkit="home-buying"] .ai-assume-shell.is-accepted-flash .ai-assume-summary-card {
  box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.22), 0 10px 28px rgba(22, 163, 74, 0.1);
}

/* ——— Loading skeletons (assumptions) ——— */
body[data-toolkit="home-buying"] .ai-assume-shell.is-updating .ai-assume-grid {
  min-height: 22rem;
}
body[data-toolkit="home-buying"] .ai-assume-skeleton {
  pointer-events: none;
  min-height: 11.25rem;
  display: grid;
  align-content: start;
  gap: 0.65rem;
  padding: 1.2rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--hb-card-radius);
  background: var(--color-surface);
  box-shadow: var(--hb-card-shadow);
}
body[data-toolkit="home-buying"] .ai-assume-skeleton .ch-skeleton {
  display: block;
  border-radius: 8px;
}
body[data-toolkit="home-buying"] .ai-assume-updating {
  margin: 0.85rem 0 0;
  min-height: 1.35rem;
}
body[data-toolkit="home-buying"] .ai-assume-shell.is-updating .ai-assume-highlights .ch-metric-value {
  visibility: hidden;
}
body[data-toolkit="home-buying"] .ai-assume-shell.is-updating .ai-assume-highlights .ch-card--metric {
  position: relative;
}
body[data-toolkit="home-buying"] .ai-assume-shell.is-updating .ai-assume-highlights .ch-card--metric::after {
  content: "";
  position: absolute;
  left: 1.1rem;
  right: 1.1rem;
  top: 55%;
  height: 1.35rem;
  border-radius: 8px;
  background: linear-gradient(90deg, #e2e8f0 0%, #f1f5f9 50%, #e2e8f0 100%);
  background-size: 200% 100%;
  animation: hbShimmer 1.1s linear infinite;
}
@keyframes hbShimmer {
  to {
    background-position: -200% 0;
  }
}

/* ——— AI cards distinct + glow ——— */
body[data-toolkit="home-buying"] .ai-assume-card,
body[data-toolkit="home-buying"] .ga-plan-rec {
  border-color: rgba(37, 99, 235, 0.18);
  background: linear-gradient(180deg, rgba(239, 246, 255, 0.9), #fff);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.1), 0 8px 24px rgba(37, 99, 235, 0.07);
}
body[data-toolkit="home-buying"] .ai-assume-card:hover,
body[data-toolkit="home-buying"] .ga-plan-rec:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.18), 0 12px 30px rgba(37, 99, 235, 0.12);
}

/* ——— Tablet ——— */
@media (max-width: 900px) {
  body[data-toolkit="home-buying"] .ga-layout {
    grid-template-columns: 1fr;
  }
  body[data-toolkit="home-buying"] .ga-sidebar {
    position: static;
  }
  body[data-toolkit="home-buying"] .ga-main {
    min-height: 18rem;
  }
  body[data-toolkit="home-buying"] .toolkit-hero-premium-grid,
  body[data-toolkit="home-buying"] .ai-assume-context,
  body[data-toolkit="home-buying"] .ai-assume-highlights,
  body[data-toolkit="home-buying"] .ga-plan-metrics {
    grid-template-columns: 1fr 1fr;
  }
  body[data-toolkit="home-buying"] .ai-assume-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ——— Mobile ——— */
@media (max-width: 640px) {
  body[data-toolkit="home-buying"] .ga-main {
    min-height: 16rem;
  }
  body[data-toolkit="home-buying"] .ga-nav .btn {
    flex: 1 1 calc(50% - 0.5rem);
  }
  body[data-toolkit="home-buying"] .ai-assume-grid,
  body[data-toolkit="home-buying"] .ai-assume-highlights,
  body[data-toolkit="home-buying"] .ga-plan-metrics,
  body[data-toolkit="home-buying"] .toolkit-hero-premium-grid,
  body[data-toolkit="home-buying"] .ai-assume-context {
    grid-template-columns: 1fr;
  }
  body[data-toolkit="home-buying"] .ai-assume-card,
  body[data-toolkit="home-buying"] .ga-plan-metric {
    min-height: 0;
  }
  body[data-toolkit="home-buying"] .ai-assume-accept-all,
  body[data-toolkit="home-buying"] .ai-assume-location-row .btn {
    width: 100%;
  }
  body[data-toolkit="home-buying"] .ai-assume-location-row {
    flex-direction: column;
  }
}

/* ——— Reduced motion ——— */
@media (prefers-reduced-motion: reduce) {
  body[data-toolkit="home-buying"] .ai-assume-shell.is-ready .ai-assume-card,
  body[data-toolkit="home-buying"] .ga-plan-dashboard.is-ready .ga-plan-metric,
  body[data-toolkit="home-buying"] .ga-plan-dashboard.is-ready .ga-plan-rec,
  body[data-toolkit="home-buying"] .ga-main.is-step-enter .ga-step-panel,
  body[data-toolkit="home-buying"] .ga-main.is-step-enter .ga-summary,
  body[data-toolkit="home-buying"] .ga-progress-bar > span,
  body[data-toolkit="home-buying"] .ai-assume-shell.is-updating .ai-assume-highlights .ch-card--metric::after {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
  body[data-toolkit="home-buying"] .ga-progress-bar > span {
    transition: none !important;
  }
  body[data-toolkit="home-buying"] .ga-nav .btn:hover:not(:disabled),
  body[data-toolkit="home-buying"] .ai-assume-card:hover,
  body[data-toolkit="home-buying"] .ga-plan-rec:hover {
    transform: none !important;
  }
}